Public limited liability companies (Plc) obtain funds from a variety of sources. Which of the following is NOT a source of long-term funds for a public limited liability company?
A. Public offer
B. Commercial paper
C. Rights issue
D. Offer for Sale
E. Retained earnings

Answer: B (Commercial paper)

Explanation:
Commercial paper is a short-term financing instrument typically used to meet working capital needs, not long-term funding. Other options like public offer, rights issue, offer for sale, and retained earnings are common sources of long-term funds for public limited liability companies.